Jake O'Brien
Jacob Allen O'Brien is a retired American professional mixed martial artist who most recently competed in the Heavyweight division. A professional competitor from 2005 until 2012, he fought for the UFC, WEC, and DREAM.
Acted in
UFC 100: Lesnar vs. Mir 2
2009
as Self
UFC 94: St-Pierre vs. Penn 2
2009
as Self
UFC Fight Night 14: Silva vs. Irvin
2008
as Self
UFC 82: Pride of a Champion
2008
as Self
UFC Fight Night 8: Evans vs. Salmon
2007
as Self
UFC 65: Bad Intentions
2006
as Self
UFC Fight Night 6: Sanchez vs. Parisyan
2006
as Self
WEC 19: Undisputed
2006
as Self